Phylum Mollusca Linnaeus, 1758 - molluscs
Class Bivalvia Linnaeus, 1758 - bivalves
Subclass Pteriomorphia Beurlen, 1944
see Superorder Pteriomorphia Beurlen, 1944
Order Mytilida Férussac, 1822 [monotypic]
Suborder Mytilina Férussac, 1822 [monotypic]
see Order Mytilida Férussac, 1822
Superfamily Mytiloidea Rafinesque, 1815 [monotypic]
Family Mytilidae Rafinesque, 1815 - marine mussels
Subfamily Crenellinae Gray, 1840
Genus Arcoperna Conrad, 1865